Specifications

1.roofing relt/vapor permeable roofing felt
2.Waterproof: Class W1
3. waterproof and breathable,
4.UV

roofing relt/vapor permeable roofing felt

1. Introduction

 

1.     Breathable Membrane is a water resistant membrane but with high vapour permeability, use as diffusion open roofing felts under pitched roof tile or vapour permeable barrier housewraps on timber frame walls
2.     Breather membrane functions as a weather-resistant barrier, preventing rain from getting into the roof or wall assembly while allowing water vapor to pass to the exterior. 
3.     Breather membrane may also serve as an air barrier if it is sealed carefully at seams.
4.     Breathable Membrane have good "water resistance", good "water vapor permeability", and good "air barrier properties".

2. Specification

Length	50m/roll or customized
Width	1.5m or customized
weight	90-205g/m2
If Exposed	Non-exposed
Color	white, black, grey, brown, green  or customized

3.  Applications

1)   All kinds of roofs, such as steel structure roof, planted roof,wood roof etc. 

2)   Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc. 

4. Features

 

1	CE certificated, high quality with competitive price
2	Waterproof & vapour permeable
3	Excellent tensile and nail tear strength
4	Good flexibility and ductility
5	Light weight and thin, slip-resistant surface
6	Simple handling and easy to use
7	Energy saving
8	Long term durability
9	Totally recyclable
10	For both wall and roof applications

 

 

 

5. Pictures for your reference